254062472551 has 4 divisors (see below), whose sum is σ = 254092220352. Its totient is φ = 254032724752.

The previous prime is 254062472519. The next prime is 254062472579. The reversal of 254062472551 is 155274260452.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 254062472551 - 2⁵ = 254062472519 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 254062472498 and 254062472507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254062472591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14861086 + ... + 14878171.

It is an arithmetic number, because the mean of its divisors is an integer number (63523055088).

Almost surely, 2^254062472551 is an apocalyptic number.

254062472551 is a deficient number, since it is larger than the sum of its proper divisors (29747801).

254062472551 is an equidigital number, since it uses as much as digits as its factorization.

254062472551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29747800.

The product of its (nonzero) digits is 672000, while the sum is 43.

The spelling of 254062472551 in words is "two hundred fifty-four billion, sixty-two million, four hundred seventy-two thousand, five hundred fifty-one".